Former Radio One DJ Dave Lee Travis is accused of 14 counts of indecent assault between 1976 and 2003 and one of sexual assault in 2008.
The 68-year-old, whose real name is David Patrick Griffin, replied "Not guilty" to each of the charges as they were put to him by the clerk at Southwark Crown Court, London.
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The Tory peer and former Marks & Spencer chief has been named as chairman of the 'In Campaign'.
Delicately worded memo by then press chief from 1985 is among cache of newly released documents from former PM's private files.
Cloud and showery rain may linger across the far northwest throughout Saturday.